An intervention study to monitor weight gain in infants using a home based complementary food recipe and a hand blender.

Abstract

OBJECTIVES: To assess the efficacy of a home made energy dense weaning food, containing 110-130 kcal (26-30kJ) per 100 ml on prevention of growth faltering during infancy. METHODOLOGY: Infants attending four child health welfare clinics in the Medical Officer of Health (Ragama) area were recruited at the age of 4 months. The intervention group received a specially designed hand blender, recipe and advice to prepare a weaning food. The control group received weaning foods without any intervention. They were followed up monthly up to the age of 12 months. RESULTS: 152 infants completed the study (83 from intervention group). The infants in the intervention group gained significantly more weight than the control group (intervention group 2.43 +/- 0.72 kg, control group 2.02 +/-0.62 kg, p = 0.0002). Both groups showed a drop in the Z score for mean weight for age during the study period but this was less marked in the intervention group. CONCLUSIONS: A high energy density home made complementary food was effective in improving the weight gain of infants during the weaning period.